Edgar Barrier

A crazed composer (Claude Rains) transforms into a masked phantom who schemes to make a young soprano the star of the opera and wreak revenge on those who stole his music.

Shalimar, an Egyptian princess, striving to rid her country of its Bedouin conquerors, forms an alliance with Prince Haidi, son of the Caliph of Bagdad. She practices her intrigues both at the court and, disguised as a dancing girl, in the market place.